[INFO] updating cached repository luciusmagn/ratpoint
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luciusmagn/ratpoint
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/ratpoint" "work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/ratpoint"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/ratpoint'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/ratpoint" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/ratpoint"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/ratpoint'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37bd4740aeeafcd73344b11a7cc7bdaea8c91091
[INFO] sha for GitHub repo luciusmagn/ratpoint: 37bd4740aeeafcd73344b11a7cc7bdaea8c91091
[INFO] validating manifest of luciusmagn/ratpoint on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of luciusmagn/ratpoint on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing luciusmagn/ratpoint
[INFO] finished frobbing luciusmagn/ratpoint
[INFO] frobbed toml for luciusmagn/ratpoint written to work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/ratpoint/Cargo.toml
[INFO] started frobbing luciusmagn/ratpoint
[INFO] finished frobbing luciusmagn/ratpoint
[INFO] frobbed toml for luciusmagn/ratpoint written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/ratpoint/Cargo.toml
[INFO] crate luciusmagn/ratpoint already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing luciusmagn/ratpoint against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/ratpoint:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8acaf29dbf4b02bb2e6c504391dc7aeb9716bacf8f3ba11f00eaa4ddcc3bd368
[INFO] running `"docker" "start" "-a" "8acaf29dbf4b02bb2e6c504391dc7aeb9716bacf8f3ba11f00eaa4ddcc3bd368"`
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling ncurses v5.91.0
[INFO] [stderr]    Compiling pancurses v0.15.0
[INFO] [stderr]    Compiling easycurses v0.10.0
[INFO] [stderr]    Compiling ratpoint v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl Rust for Language {
[INFO] [stderr]    |               ^^^^^^^^ help: use `dyn`: `dyn Language`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/main.rs:316:47
[INFO] [stderr]     |
[INFO] [stderr] 316 |                         format!("\n  \\fB\\fU{}\\fR\n", heading.trim_left()).interpret(window, false);
[INFO] [stderr]     |                                                                 ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/main.rs:302:12
[INFO] [stderr]     |
[INFO] [stderr] 302 |                     Some(&x) => {
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `"docker" "inspect" "8acaf29dbf4b02bb2e6c504391dc7aeb9716bacf8f3ba11f00eaa4ddcc3bd368"`
[INFO] running `"docker" "rm" "-f" "8acaf29dbf4b02bb2e6c504391dc7aeb9716bacf8f3ba11f00eaa4ddcc3bd368"`
[INFO] [stdout] 8acaf29dbf4b02bb2e6c504391dc7aeb9716bacf8f3ba11f00eaa4ddcc3bd368
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/ratpoint:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 31abbec5b8b2d1e1de5176e3c64d96754a40a900fa0333ffa0071a0a5aee4cbb
[INFO] running `"docker" "start" "-a" "31abbec5b8b2d1e1de5176e3c64d96754a40a900fa0333ffa0071a0a5aee4cbb"`
[INFO] [stderr]    Compiling ratpoint v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl Rust for Language {
[INFO] [stderr]    |               ^^^^^^^^ help: use `dyn`: `dyn Language`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/main.rs:316:47
[INFO] [stderr]     |
[INFO] [stderr] 316 |                         format!("\n  \\fB\\fU{}\\fR\n", heading.trim_left()).interpret(window, false);
[INFO] [stderr]     |                                                                 ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/main.rs:302:12
[INFO] [stderr]     |
[INFO] [stderr] 302 |                     Some(&x) => {
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "31abbec5b8b2d1e1de5176e3c64d96754a40a900fa0333ffa0071a0a5aee4cbb"`
[INFO] running `"docker" "rm" "-f" "31abbec5b8b2d1e1de5176e3c64d96754a40a900fa0333ffa0071a0a5aee4cbb"`
[INFO] [stdout] 31abbec5b8b2d1e1de5176e3c64d96754a40a900fa0333ffa0071a0a5aee4cbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/ratpoint:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 15693f9552ca3ec955ae66372df4491611136f84ab47fa3c24f0834d2adce81a
[INFO] running `"docker" "start" "-a" "15693f9552ca3ec955ae66372df4491611136f84ab47fa3c24f0834d2adce81a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ratpoint-b69524d9caab58e3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "15693f9552ca3ec955ae66372df4491611136f84ab47fa3c24f0834d2adce81a"`
[INFO] running `"docker" "rm" "-f" "15693f9552ca3ec955ae66372df4491611136f84ab47fa3c24f0834d2adce81a"`
[INFO] [stdout] 15693f9552ca3ec955ae66372df4491611136f84ab47fa3c24f0834d2adce81a